<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>Ecahrt</title>
		<script src="js/echarts.min.js"></script>
		<script src="js/jquery-3.4.0.min.js"></script>
		<div id="main" style="width: 600px;height: 400px;"></div>
		<script type="text/javascript">
		//基于dom初始化Echarts
		var myEchar = echarts.init(document.getElementById('main'));
		//数据加载之前可显示的内容
		myEchar.showLoading();
		//定义要查询的条件
		myUser = {"userid": 1}
		$.ajax({
			type: "put",
			url: "http://localhost:2021/myUser/getEcharts",
			contentType: "application/json;charset=utf-8",
			dataType: "json",
			data: JSON.stringify(myUser),
			success: function(res){
				console.log(res);
				if(res){
					myEchar.hideLoading() //关闭动画加载
					myEchar.setOption({
						title: {
							text: '系统用户分析',
							left: 'center'
						},
						tooltip: {
							trigger: 'item'
						},
						legend: {
							orient: 'vertical',
							left: 'left'
						},
						series: [{
							type: 'pie',
							radius: '50%',
							data: res,
							emphasis: {
								itemStyle: {
									shadowBlur: 10,
									shadowOffsetX: 0,
									shadowColor: 'rgba(0, 0, 0.5)'
								}
							}
						}]
					});
				}
			},
			error: function(errorMsg) {
				alert("用户状态分析数据加载失败");
				myEchar.hideLoading();
			}
		});
		</script>
	</head>
	<body>
	</body>
</html>
